STC SA10185SC
FAA DRS lists SA10185SC as Current · Reissued, held by RAM Aircraft Limited Partnership, for Cessna Aircraft 421C. Recorded change: Installation of Hartzell model HC-C3YN-2UF/FC9587D-7 or HC-C3YN-2UF/FC9587DB-7 propellers. Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SA10185SC identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Cessna Aircraft 421C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related other aircraft modifications STCs
Installation of SpaceX Starlink Aviation System.
FAA holder: Nextant Aerospace
Installation of SkyWatch Model SKY497 Traffic Advisory System(TAS).
FAA holder: Acron Aviation Inc.
FAA record reference
- STC number
- SA10185SC
- Product
- Aircraft · Small Multi-Engine
- Country
- United States
- Application date
- May 7, 2002
- Revision date
- August 27, 2003
- CFR references
- Part 21